GS-5220-24UL4XR (V2) Datasheet
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GS-5220-24UP4X(R)
GS-5220-24UPL4X(R)
PT PoE Camera
Ping Request
Ping Request
Check alive status for 3 times
Restart PoE device if without response
Ping Echo
No Response......
PD Alive!!
Step 1
Step 3
Step 2
Step 4
ON
PoE
ON
ON
PoE
OFF
PD Status
Good!!
Alarm Notification
Scheduled Power Recycling
The GS-5220-24UP(L)4X(R) PoE Series allows each of the connected PoE IP
cameras or PoE wireless access points to reboot at a specified time each week.
Therefore, they will reduce the chance of IP camera or AP crash resulting from
bufferoverow.
S M T W T F S
Automatically Reboot
Every Friday 23:00
PoE PT Camera
ON ON
PoE
OFF
CPU/Buffer
Load 85%
CPU/Buffer
Load 10%
Built-in Unique PoE Functions for Powered Devices Management
Being the managed PoE switches for surveillance, wireless and VoIP networks,
the GS-5220-24UP(L)4X(R) PoE Series features the following special PoE
management functions:
• PD alive check
• Scheduled power recycling
• PoE schedule
• PoE usage monitoring
Intelligent Powered Device Alive Check
The GS-5220-24UP(L)4X(R) PoE Series can be configured to monitor connected
PD (powered device) status in real time via ping action. Once the PD stops
working and responding, the GS-5220-24UP(L)4X(R) PoE Series will resume
the PoE port power and bring the PD back to work. They will greatly enhance
the network reliability through the PoE port resetting the PD’s power source and
reducing administrator management burden.
• Access Control List
– IP-based Access Control List (ACL)
– MAC-based Access Control List
• Source MAC/IP address binding
• DHCP SnoopingtolteruntrustedDHCPmessages
• Dynamic ARP Inspection discards ARP packets with invalid
MAC address to IP address binding
• IP Source GuardpreventsIPspoongattacks
• IP address access management to prevent unauthorized
intruder
Management
• IPv4 and IPv6 dual stack management
• Switch Management Interfaces
– Console/Telnet Command Line Interface
– Web switch management
– SNMP v1, v2c, and v3 switch management
– SSH/SSL secure access
• IPv6 IP address/NTP/DNS management
• Built-in Trivial File Transfer Protocol (TFTP) client
• BOOTP and DHCP for IP address assignment
• System Maintenance
– Firmware upload/download via HTTP/TFTP
– Reset button for system reboot or reset to factory default
– Dual images
• DHCP Relay
• DHCP Option 82
• User Privilege levels control
• NTP (Network Time Protocol)
• Link Layer Discovery Protocol (LLDP) and LLDP-MED
• Network Diagnostic
– ICMPv6/ICMPv4 remote ping
– Cable diagnostic technology provides the mechanism to detect
and report potential cabling issues
• SMTP/Syslog remote alarm
• Four RMON groups (history, statistics, alarms and events)
• SNMPtrapforinterfaceLinkUpandLinkDownnotication
• System Log
• PLANET Smart Discovery Utility for deployment management
• Smart fan with speed control
Redundant Power System
(GS-5220-24UP(L)4XR)
• Redundant 100~240V AC/36-60V DC dual power
• Active-active redundant power failure protection
• Backup of catastrophic power failure on one supply
• Fault tolerance and resilience